【摘要】：正我國作為礦業(yè)大國,煤礦開采造成土地占壓、沉陷、挖損等土地破壞,直接導致耕地面積的減少和耕地質(zhì)量的下降,隨著礦產(chǎn)資源枯竭,大量工礦用地閑置、廢棄。根據(jù)新中國成立以來煤炭產(chǎn)量約376億噸計算,目前采煤塌陷破壞土地約75.2萬公頃。礦產(chǎn)資源在開采、加工、運輸過程中對自然生態(tài)系統(tǒng)產(chǎn)生較大干擾,導致礦區(qū)生態(tài)系統(tǒng)功能紊亂。據(jù)統(tǒng)計,目前我國有54座城市陷入"礦竭城衰"的困境。為化解日益突出的礦地矛盾,筆者依托"十二五"國家科技支撐計劃項目
[Abstract]:As a large mining country, coal mining in China results in land occupation, subsidence, excavation and other land destruction, which directly leads to the reduction of cultivated land area and the decline of cultivated land quality. with the depletion of mineral resources, a large number of industrial and mining land is idle and abandoned. According to the calculation of coal production of about 37.6 billion tons since the founding of New China, coal mining collapse destroys about 752000 hectares of land. Mineral resources interfere with the natural ecosystem in the process of mining, processing and transportation, which leads to the dysfunction of the mining ecosystem. According to statistics, at present, 54 cities in China are trapped in the predicament of "exhausted city decline". In order to resolve the increasingly prominent contradiction of mining and land, the author relies on the 12th five-year Plan of National Science and Technology support Plan.
【作者單位】： 江蘇省徐州市國土資源局;
【分類號】：F426.21

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